VEGA FIBERTRAC 31 Profibus PA - Manual (Page 73)

73
11 Supplement
FIBERTRAC 31 • Profibus PA
43833-EN-131119
Ʋ ½ NPT 5 x closing cap (red) ½ NPT
Included: 3 x cable gland ½ NPT (cable: ø 6 … 12 mm),
4 x blind plug ½ NPT
Spring-loaded terminals for wire cross-section
Ʋ Massive wire, cord 0.2 … 2.5 mm² (AWG 24 … 14)
Ʋ Stranded wire with end sleeve 0.2 … 1.5 mm² (AWG 24 … 16)
Display and adjustment module
Display element
Display with backlight
Measured value indication
Ʋ Number of digits 5
Ʋ Size of digits W x H = 7 x 13 mm
Adjustment elements 4 keys
Protection rating
Ʋ unassembled IP 20
Ʋ mounted into the housing without
cover
IP 40
Materials
Ʋ Housing ABS
Ʋ Inspection window Polyester foil
Integrated clock
Date format
Day.Month.Year
Time format 12 h/24 h
Time zone Ex factory CET
Rate deviation max. 10.5 min/year
Measurement electronics temerature
Resolution
1 °C (1.8 °F)
Accuracy ±1 °C (1.8 °F)
Voltage supply
Sensor power supply
20 … 72 V DC or 20 … 253 V AC, 50/60 Hz
Profibus PA
Ʋ Non-intrinsically safe bus 9 … 32 V DC
Ʋ Intrinsically safe bus - FISCO model 9 … 17.5 V DC
Ʋ Intrinsically safe bus - ENTITY model 9 … 24 V DC
Number of sensors per DP/PA segment coupler
Ʋ Non-Ex instruments 32
Ʋ Ex instruments 10